Mr & Mrs Fragrance's fragrant travel companions follow you on your journey, transforming them into unique sensory experiences thanks to a wide selection of fragrances. They are made of EVA, an alcohol-free thermoplastic non-alcohol polymer, which contains fragrant essential oils. Made in Italy. Fits into car air vents all types of cars Once it is finished, it can be replaced with one of the fragrances available. The refill lasts over 30 days and releases an intense yet subtle fragrance.